<template>
    <el-dialog
            :append-to-body="true"
            :visible.sync="visible"
            title="修改密码">
        <el-form :model="dataForm" :rules="dataRule" @keyup.enter.native="dataFormSubmit()" label-width="80px"
                 ref="dataForm">
            <el-form-item label="账号">
                <span>{{ userName }}</span>
            </el-form-item>
            <el-form-item label="原密码" prop="password">
                <el-input type="password" v-model="dataForm.password"></el-input>
            </el-form-item>
            <el-form-item label="新密码" prop="newPassword">
                <el-input type="password" v-model="dataForm.newPassword"></el-input>
            </el-form-item>
            <el-form-item label="确认密码" prop="confirmPassword">
                <el-input type="password" v-model="dataForm.confirmPassword"></el-input>
            </el-form-item>
        </el-form>
        <span class="dialog-footer" slot="footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button @click="dataFormSubmit()" type="primary">确定</el-button>
    </span>
    </el-dialog>
</template>

<script>
    import {clearLoginInfo} from '@/utils'
    import {Debounce} from '@/utils/debounce'
    import {encrypt} from '@/utils/crypto'

    export default {
        data() {
            var validateConfirmPassword = (rule, value, callback) => {
                if (this.dataForm.newPassword !== value) {
                    callback(new Error('确认密码与新密码不一致'))
                } else {
                    callback()
                }
            }
            return {
                visible: false,
                dataForm: {
                    password: '',
                    newPassword: '',
                    confirmPassword: ''
                },
                dataRule: {
                    password: [
                        {required: true, message: '原密码不能为空', trigger: 'blur'}
                    ],
                    newPassword: [
                        {required: true, message: '新密码不能为空', trigger: 'blur'}
                    ],
                    confirmPassword: [
                        {required: true, message: '确认密码不能为空', trigger: 'blur'},
                        {validator: validateConfirmPassword, trigger: 'blur'}
                    ]
                }
            }
        },
        computed: {
            userName: {
                get() {
                    return this.$store.state.user.name
                }
            },
            mainTabs: {
                get() {
                    return this.$store.state.common.mainTabs
                },
                set(val) {
                    this.$store.commit('common/updateMainTabs', val)
                }
            }
        },
        methods: {
            // 初始化
            init() {
                this.visible = true
                this.$nextTick(() => {
                    this.$refs['dataForm'].resetFields()
                })
            },
            // 表单提交
            dataFormSubmit: Debounce(function () {
                this.$refs['dataForm'].validate((valid) => {
                    if (valid) {
                        this.$http({
                            url: this.$http.adornUrl('/sys/user/password'),
                            method: 'post',
                            data: this.$http.adornData({
                                'password': encrypt(this.dataForm.password),
                                'newPassword': encrypt(this.dataForm.newPassword)
                            })
                        }).then(({data}) => {
                            this.$message({
                                message: '操作成功',
                                type: 'success',
                                duration: 1500,
                                onClose: () => {
                                    this.visible = false
                                    this.$nextTick(() => {
                                        this.mainTabs = []
                                        clearLoginInfo()
                                        this.$router.replace({name: 'login'})
                                    })
                                }
                            })
                        })
                    }
                })
            })
        }
    }
</script>

